CASINGS

Casings are used generally used for stabilizing boreholes in collapsible soil conditions, also in cutting of secant piles.

The casing system contains the following parts connected by Male and Female couple joint:
– Casing drive adapter (Twister) that transfers the torque from the rotary drive to the tubes column
– Casing intermediate sections of different lengths
– Casing Shoe for soft soil or hard soil conditions or secant piles using different types of teeth.

Gaggiotti produces both versions of casings:
– Double walled which are used widely used either for their resistance and ability to ensure a flush drill string.
– Single walled which can be used when weight reduction is required or for light works.

These both versions could be equipped with Screw type connection or Key connection.

CASING WITH SCREW TYPE CONNECTION

SCREW-TYPE-CASING
SCREW-TYPE-CONNECTION

CASING WITH KEY TYPE CONNECTION

KEY-TYPE-CASING-2
KEY-TYPE-CASING-4
KEY-TYPE-CASING-5
SPARE-KEYS

TWISTER / CASING ADAPTER

TWISTER-FOR-S-TYPE-CASING-1
KEY-TYPE-CASING-1
TWISTER-FOR-S-TYPE-CASING-2

CASING SHOE FOR SOFT SOILS

CASING-SHOE-FOR-SOFT-SOIL-2
CASING-SHOE-FOR-SOFT-SOIL-1

CASING SHOE FOR ROCK WITH WELD-ON BARS

SHOE-FOR-ROCK-WELDED-BARS

CASING SHOE FOR ROCK WITH REPLACEABLE BARS

Shoe-for-rock-replaceable-bars
SHOE-FOR-ROCK-REPLACEABLE-BARS-2